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E1: XMLP: Frequently Asked Questions on Large Job Kernel (LJK) and Small Job Kernel (SJK) XML Publisher Job (Doc ID 2736034.1)

Last updated on APRIL 08, 2021

Applies to:

JD Edwards EnterpriseOne Tools - Version 9.1 and later
Information in this document applies to any platform.


This document provides answers to frequently asked questions on Embedded BI Publisher Jobs running on either the Large Job Kernel (LJK) or Small Job Kernel (SJK).

Questions and Answers

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In this Document
Questions and Answers
 Question 1: What determines when a Report Definition (RD) job will be published as a Large XMLP job or a Small XMLP Job?
 Question 2: How can I find out the size of the XML Source of a Report Definition (RD) job?
 Question 3: What are the JVM options used by the Small Jobs Kernel (SJK) and Large Jobs Kernel (LJK)?
 Question 4: How do I know if the JVM installed is a 64-bit or a 32-bit JVM?
 Question 5: Are there any recommendations to the settings under [JDE JVM] section in JDE.INI file?
 Question 6: If a RD job has a size of 4MB, does this mean it will require 4MB of memory to run?
 Question 7: When the RD xml source is greater than the threshold for a SJK, therefore the RD then runs on LJK, if the LJK max out of memory for that job, does another kernel spawn to allocate more memory? Or does each RD job equals one LJK?
 Question 8: Is there a way to monitor the Java Heap Size memory consumed within the XML Publisher Kernel?

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